Dyfyniad APA

(1999). Thursday Evening Concert Series (Voice Competition). UP College of Music.

Dyfyniad Arddull Chicago

Thursday Evening Concert Series (Voice Competition). Quezon City: UP College of Music, 1999.

Dyfyniad MLA

Thursday Evening Concert Series (Voice Competition). UP College of Music, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.